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Tool comparison

Milwaukee K 545 S vs Bosch GBH 8-45 D

They differ in 5 of 6 areas. Specs, battery platforms and every way each one is sold, from the makers' own figures.

They differ in 5 of 6 areas

No overall winner: these are the figures that separate them, from each maker's own documentation.

SpecMilwaukee K 545 SBosch GBH 8-45 D
Power input1300W1500W
Impact energy8.5J12.5J
Impact rate2840bpm2700bpm
Max core cutter100mm125mm
Weight6.7kg8.2kg
Vibration (hammer drilling)11.5 m/s²24.3 m/s²
Vibration (chiselling)9.0 m/s²14.8 m/s²
Noise98.5 dB(A) LpA / 109.5 dB(A) LwA97 dB(A) LpA / 105 dB(A) LwA
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